CN102935654A - Manufacturing die and manufacturing method of inorganic composite door mantle line - Google Patents
Manufacturing die and manufacturing method of inorganic composite door mantle line Download PDFInfo
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- CN102935654A CN102935654A CN2012103902357A CN201210390235A CN102935654A CN 102935654 A CN102935654 A CN 102935654A CN 2012103902357 A CN2012103902357 A CN 2012103902357A CN 201210390235 A CN201210390235 A CN 201210390235A CN 102935654 A CN102935654 A CN 102935654A
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Abstract
The invention provides a manufacturing die and a manufacturing method of an inorganic composite door mantle line, belonging to the technical field of magnesian products, and solving the problem that the existing wood door mantle line has a poor moistureproof effect. The manufacturing die of the inorganic composite door mantle line comprises an upper die and a lower die, wherein the upper die and the lower die are both provided with die cavities, a partition board is arranged in the die cavity of the lower die, and a cavity used for pouring an inserting strip is formed between the partition board and a die cavity edge. The manufacturing method utilizing the die to manufacture the door mantle line comprises the following steps of:1. preparing magnesium chloride brine; 2. preparing chlorine magnesium cement paste material; 3. preparing a modifying agent; 4. preparing a sizing mixture for the inserting strip; 5. preparing a sizing mixture used for the door mantle line; 6. manufacturing the inserting strip; 7. manufacturing a door mantle line plate; 8. combining the dies; and 9. solidifying, maintaining and then conducting die unloading. According to the die and the manufacturing method the door mantle line manufactured by the die and the manufacturing method is used for replacing a solid wood, the processing is convenient, the deformation is avoided, and meanwhile, alarge quantity of timber sources are also saved.
Description
Technical field
The invention belongs to the magnesite product technical field, relate to a kind of door sleeve that adopts magnesite material to be made, particularly make the mould of this door sleeve and utilize the preparation method of this Mold Making door sleeve.
Background technology
Along with the growth of national economy, society is constantly progressive, and urban construction has had the development of advancing by leaps and bounds, people's living standard is greatly improved, and no matter goes to big or small public place, all has a distinctive style with fitting up, differ from one another, most of family is all the elegant ornamentally within doors of oneself.
Because of the needs of mounting process, to have gap after installation between common doorframe and body of wall, in order not affecting the appearance, usually to be decorated with door sleeve, to block gap.Existing door sleeve is with nail, it is directly followed closely on body of wall or follows closely on doorframe while installing, because door sleeve surface after nail must manifest head of a nail head, therefore to carry out at the scene the patch eye and do the incrustation paint, not only time-consuming, affect attractive in appearance, also can generating chamber's interior decoration pollution.In addition, the head of a nail manifested due to the door sleeve surface is little, can only follow closely door sleeve with the nail of minor diameter, and under the vibrations that open and close at door leaf, door sleeve is easily loosening, fixing insecure.
For this reason, people have improved the connected mode between door sleeve and doorframe, make the cutting of a protrusion on door sleeve, and offer slot on doorframe, between door sleeve and doorframe, adopt the mode of closely pegging graft to be connected, thereby have solved the problems referred to above.
But traditional wooden door sleeve moisture effect is poor, easily damaged by worms, cost is high and easily cause waste, the saw of door sleeve, plane processing is easy inaccurate, the became uneven of angle of arrival also, the situation that width differs.
Summary of the invention
First purpose of the present invention is for the existing the problems referred to above of existing door sleeve, and proposed a kind of door sleeve of enhancing productivity, makes mould.
First purpose of the present invention can realize by following technical proposal: a kind of making mould of inorganic compounding door sleeve, door sleeve comprises door sleeve plate and cutting, it is characterized in that, described mould comprises patrix for making the door sleeve plate and for making the counterdie of cutting, upper die and lower die all have die cavity, be provided with demarcation strip in described counterdie die cavity, between described demarcation strip and cavity side edge, can be formed for the die cavity that cast is transplanted a cutting.
In the making mould of above-mentioned a kind of inorganic compounding door sleeve, described counterdie comprises housing and is arranged on two adjusting rods of housing inside, two adjusting rods be arranged in parallel and two ends are all touched mutually with the medial surface of housing, and described two adjusting rods can be in opposite directions or counter motion.Adjusting rod and part housing enclose above-mentioned die cavity, and adjusting rod in opposite directions or the width in counter motion adjustable die chamber.
In the making mould of above-mentioned a kind of inorganic compounding door sleeve, described counterdie also includes the cut-off piece be arranged in above-mentioned die cavity.Be provided with the cut-off piece in die cavity after, the adjustable type chamber can be used for the effective length of cast, the making of transplanting a cutting to adapt to different length.
In the making mould of above-mentioned a kind of inorganic compounding door sleeve, described counterdie also comprises the adjusting blend stop be arranged on demarcation strip, and above-mentioned cut-off piece is connected to be regulated on blend stop.Regulate the rib that blend stop can be used as die cavity on the one hand, also can drive on the other hand the cut-off piece and move back and forth along die cavity, the convenient adjusting.
In the making mould of above-mentioned a kind of inorganic compounding door sleeve, the thickness of described demarcation strip is less than the thickness of counterdie die cavity.
Second purpose of the present invention is for the existing the problems referred to above of existing door sleeve, and proposed a kind of door sleeve preparation method that can not be out of shape.
Second purpose of the present invention can realize by following technical proposal: a kind of preparation method of inorganic compounding door sleeve, it is characterized in that, and it comprises the steps:
Step 1, prepare the magnesium chloride brine of 22～27 Baume degrees;
The preparation of step 3, modifier;
The demoulding after step 9, curing conservation.
In the preparation method of above-mentioned a kind of inorganic compounding door sleeve, the modifier in described step 3 forms (parts by weight) by following composition and proportioning:
Sodium metasilicate 1.5～3.5;
Macromolecule waterproof adhesive powder 10～25;
Plaster of Paris 250～400;
Bentonite 110～140;
Mica powder 60～100;
Lithium metasilicate 2～3.8;
Flocculant 2.5～8;
Talcum powder 150～300;
Volcanic ash 200～300.
This modifier can improve the anti-moisture absorption on magnesite product surface in wet environment and return the halogen ability.
In the preparation method of above-mentioned a kind of inorganic compounding door sleeve, in described step 4, the length of glass fibre is 3～7mm.
In the preparation method of above-mentioned a kind of inorganic compounding door sleeve, described glass fibre is alkali-free glass fibre.Toughness is better.
Compared with prior art, this inorganic compounding door sleeve adopts magnesite composite to be made, and replaces solid wood, has facilitated processing, has avoided distortion, has also saved a large amount of timber resources simultaneously.Mould can a plurality of door sleeves of disposable making, and production efficiency improves greatly.
The accompanying drawing explanation
Fig. 1 is the structural representation of counterdie.
Fig. 2 is the cutaway view at A-A place in Fig. 1.
Fig. 3 is the cutaway view at B-B place in Fig. 1.
Fig. 4 is the schematic diagram of making door sleeve.
In figure, 1, die cavity; 11, die cavity; 2, demarcation strip; 3, transplant a cutting; 4, door sleeve plate; 5, cut-off piece; 6, regulate blend stop; 7, housing; 8, adjusting rod.
The specific embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Embodiment 1
As depicted in figs. 1 and 2, the making mould of this inorganic compounding door sleeve comprises patrix for making door sleeve plate 4 and transplants a cutting 3 counterdie for making, counterdie comprises housing 7 and is arranged on two adjusting rods 8 of housing 7 inside, two adjusting rods 8 be arranged in parallel and two ends are all touched mutually with the medial surface of housing 7, and the top and the bottom of adjusting rod 8 and housing 7 enclose above-mentioned die cavity 1.Be provided with a demarcation strip 2 in the die cavity 1 of counterdie, this demarcation strip 2 will be touched down die cavity 1 and be separated into two for pouring into a mould the die cavity 11 of cutting 3.
The preparation method that adopts above-mentioned mould to carry out the making of inorganic compounding door sleeve comprises the steps:
Step 1, prepare the magnesium chloride brine of 25 Baume degrees;
The preparation of step 3, modifier: modifier forms (parts by weight) by following composition and proportioning: barium silicate 3, sodium metasilicate 2, macromolecule waterproof adhesive powder 16, plaster of Paris 310, bentonite 130, mica powder 75, lithium metasilicate 3, polyvinyl alcohol 5, flocculant 6, talcum powder 200, volcanic ash 250;
The demoulding after step 9, curing conservation.
Owing to having added improver, after magnesia cement solidifies, at the inner surface of goods and inner capillary porosity and empty inwall, form one deck hydrophobic membrane, stoped the intrusion of moisture, reduce the erosion of water to goods.The surface active ingredient that the magnesite modification agent contains a great deal of simultaneously, can make at short notice magnesia fully contact, react with magnesium chloride, unnecessary magnesium chloride shields, make it lose the chance that absorbs moisture in air dielectric, made up under large output, the slip mixing time is shorter and easily cause the inadequate defect of mixing of materials.Eliminate in the goods solidification process, because excess water evaporates the early stage and long-term strength that the product defect produced significantly increases goods, increase surface and inner packing, halogen and whiting are returned in elimination, strengthen the hydrophobicity of product, and the activity of being combined with CO2, reduce and generate shepardite, increase magnesium carbonate and generate, improve stability and intensity.
In the present embodiment, two die cavities 11 have been separated out by demarcation strip 2 in counterdie, therefore can once form two root cuttings 3, door sleeve plate 4 moves in counterdie die cavity 1 and is bondd (as shown in Figure 4) with two root cuttings 3 simultaneously, also to be cut along dotted line in figure door sleeve plate 4 after cure and demold, be formed two independently door sleeves.According to above-mentioned thinking, control two adjusting rod 8 counter motions, enlarge the length of die cavity 1, but just multi-compartment arranges several demarcation strips 2, expands the quantity of die cavity 11, to reach the purpose of a plurality of door sleeves of disposable making.
As shown in Figure 4, the thickness of demarcation strip 2 is less than the thickness of counterdie die cavity 1, and demarcation strip 2 is provided with regulates blend stop 6, regulates blend stop 6 vertical with die cavity 11 and flush with adjusting rod 8 and housing 7, the two ends of regulating blend stop 6 are equipped with cut-off piece 5, and cut-off piece 5 just lays respectively in two die cavities 11.When the door sleeve length that will make changes, can drive and regulate blend stop 6 and end piece 5 and move along die cavity 11, change the effective length of die cavity 1 with this, regulate blend stop 6 simultaneously and also can be used as an effective rib that encloses die cavity 1, carry out spacing to door sleeve plate 4.
Structure and the counterdie of patrix are similar, and difference is not have demarcation strip 2, and the head trim line plate 4 of therefore making is tabular.
In the present embodiment, the preparation method of utilizing mould in embodiment 1 to carry out the making of inorganic compounding door sleeve comprises the steps:
Step 1, prepare the magnesium chloride brine of 27 Baume degrees;
The preparation of step 3, modifier: modifier forms (parts by weight) by following composition and proportioning: barium silicate 2, sodium metasilicate 3.5, macromolecule waterproof adhesive powder 20, plaster of Paris 311.5, bentonite 140, mica powder 60, lithium metasilicate 2.5, polyvinyl alcohol 8, flocculant 2.5, talcum powder 150, volcanic ash 300;
The demoulding after step 9, curing conservation.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (9)
1. the making mould of an inorganic compounding door sleeve, door sleeve comprises door sleeve plate (4) and transplants a cutting (3), it is characterized in that, described mould comprises patrix for making door sleeve plate (4) and for making the counterdie of cutting (3), upper die and lower die all have die cavity (1), be provided with demarcation strip (2) in described counterdie die cavity (1), can be formed for the die cavity (11) of cast cutting (3) between described demarcation strip (2) and die cavity (1) edge.
2. the making mould of a kind of inorganic compounding door sleeve according to claim 1, it is characterized in that, described counterdie comprises housing (7) and is arranged on inner two adjusting rods (8) of housing (7), two adjusting rods (8) be arranged in parallel and two ends are all touched mutually with the medial surface of housing (7), and described two adjusting rods (8) can be in opposite directions or counter motion.
3. the making mould of a kind of inorganic compounding door sleeve according to claim 2, is characterized in that, described counterdie also includes the cut-off piece (5) be arranged in above-mentioned die cavity (11).
4. the making mould of a kind of inorganic compounding door sleeve according to claim 3; it is characterized in that; described counterdie also comprises the adjusting blend stop (6) be arranged on demarcation strip (2), and above-mentioned cut-off piece (5) is connected to be regulated on blend stop (6).
5. according to the making mould of claim 1 or 2 or 3 or 4 described a kind of inorganic compounding door sleeves, it is characterized in that, the thickness of described demarcation strip (2) is less than the thickness of counterdie die cavity (1).
6. the preparation method of an inorganic compounding door sleeve, is characterized in that, it comprises the steps:
Step 1, prepare the magnesium chloride brine of 22～27 Baume degrees;
Step 2, prepare the chloro-magnesium cement slurry: magnesia and magnesium chloride brine are evenly mixed, and the ratio of weight and number of magnesia and magnesium chloride brine is 0.5～1.2: 1;
The preparation of step 3, modifier;
Step 4, preparation transplant a cutting (3) use mixed slurry: in the chloro-magnesium cement slurry, add modifier, short glass fiber to be stirred to even mixing, the addition of modifier and chopped glass fibre be respectively in step 2 magnesium chloride brine weight 5～20%, 1～3%.
Step 5, prepare door sleeve plate (4) and use mixed slurry: in the chloro-magnesium cement slurry, add modifier to be stirred to even mixing, the addition of modifier be in step 2 magnesium chloride brine weight 5～20%;
Step 6, making are transplanted a cutting (3): pour into the prepared cutting of step 4 (3) in the die cavity in counterdie (11) and use mixed slurry;
Step 7, making door sleeve plate (4): at patrix bottom tiling layer of glass grid cloth, then the door sleeve plate (4) that adopts painting way to brush preparation in one deck step 5 on this layer of fiberglass gridding cloth is used mixed slurry, then re-lay after the layer of glass grid cloth brushing one deck door sleeve plate (4) again and use mixed slurry, so repeat certain number of times;
Step 8, matched moulds; Patrix is moved on counterdie, cutting (3) uncured in door sleeve plate (4) uncured in patrix and counterdie is bonded together;
The demoulding after step 9, curing conservation.
7. the preparation method of a kind of inorganic compounding door sleeve according to claim 6, is characterized in that, the modifier in described step 3 forms (parts by weight) by following composition and proportioning:
Barium silicate 2～4.5;
Sodium metasilicate 1.5～3.5;
Macromolecule waterproof adhesive powder 10～25;
Plaster of Paris 250～400;
Bentonite 110～140;
Mica powder 60～100;
Lithium metasilicate 2～3.8;
Polyvinyl alcohol 2～8;
Flocculant 2.5～8;
Talcum powder 150～300;
Volcanic ash 200～300.
8. according to the preparation method of the described a kind of inorganic compounding door sleeve of claim 6 or 7, it is characterized in that, in described step 4, the length of glass fibre is 3～7mm.
9. the preparation method of a kind of inorganic compounding door sleeve according to claim 8, is characterized in that, described glass fibre is alkali-free glass fibre.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210390235.7A CN102935654B (en) | 2012-09-29 | 2012-09-29 | Manufacturing die and manufacturing method of inorganic composite door mantle line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210390235.7A CN102935654B (en) | 2012-09-29 | 2012-09-29 | Manufacturing die and manufacturing method of inorganic composite door mantle line |
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| Publication Number | Publication Date |
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| CN102935654A true CN102935654A (en) | 2013-02-20 |
| CN102935654B CN102935654B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426885A (en) * | 2016-11-22 | 2017-02-22 | 汕头市源鑫模具有限公司 | Thermal forming mold |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125443A (en) * | 2007-09-25 | 2008-02-20 | 赵俊江 | Method for manufacturing macromolecular composite door |
| US20100310814A1 (en) * | 2009-06-09 | 2010-12-09 | Abatek International Ag | Operating Element and Method for the Production Thereof |
| CN202180563U (en) * | 2011-08-22 | 2012-04-04 | 裘佳杰 | Melamine pressed door pocket line |
| CN202348010U (en) * | 2011-11-16 | 2012-07-25 | 振石集团华美复合新材料有限公司 | Inserting composite door pocket |
| CN202846669U (en) * | 2012-09-29 | 2013-04-03 | 金华运酬科技有限公司 | Manufacturing mold of inorganic compound door casings |
-
2012
- 2012-09-29 CN CN201210390235.7A patent/CN102935654B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125443A (en) * | 2007-09-25 | 2008-02-20 | 赵俊江 | Method for manufacturing macromolecular composite door |
| US20100310814A1 (en) * | 2009-06-09 | 2010-12-09 | Abatek International Ag | Operating Element and Method for the Production Thereof |
| CN202180563U (en) * | 2011-08-22 | 2012-04-04 | 裘佳杰 | Melamine pressed door pocket line |
| CN202348010U (en) * | 2011-11-16 | 2012-07-25 | 振石集团华美复合新材料有限公司 | Inserting composite door pocket |
| CN202846669U (en) * | 2012-09-29 | 2013-04-03 | 金华运酬科技有限公司 | Manufacturing mold of inorganic compound door casings |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426885A (en) * | 2016-11-22 | 2017-02-22 | 汕头市源鑫模具有限公司 | Thermal forming mold |
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| CN102935654B (en) | 2014-12-17 |
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Effective date of registration: 20191216 Address after: 314400 No.11, Weisan Road, Nongfa District, Chang'an Town, Haining City, Jiaxing City, Zhejiang Province Patentee after: Haining hi tech Zone Science and Innovation Center Co., Ltd Address before: 104, Room 301, information building, 321000 Xinhua Street, Zhejiang, Jinhua Patentee before: Jinhua Yunchou Technology Co.,Ltd. |
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